// ScriptNode.cs
//
// Copyright (c) 2009 Jérémie Laval and Sylvain Marchand
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
//

using System;
using System.Collections.Generic;

using Irony.Compiler;
using Irony.Compiler.AST;

using Microsoft.Linq;
using Microsoft.Linq.Expressions;

namespace Bechamel
{
	public class ScriptNode : BechamelNode
	{
		NodeArgs args;
		
		public ScriptNode(NodeArgs args)
			: base(args)
		{
			this.args = args;
		}

		public override Expression GenerateExpression (ETGenerator generator)
		{
			DatumListNode list = args.ChildNodes[0] as DatumListNode;
			if (list == null)
				Console.WriteLine("There is an error somewhere in the parsing");

			List<Expression> exprs = new List<Expression>();
			List<ParameterExpression> defines = new List<ParameterExpression>();
			
			foreach (AstNode node in list.ChildNodes) {
				exprs.Add(generator.GetExpressionFromAst(node));
			}

			return Expression.Block(exprs);
		}
	}
}
